At idle and normal driving there’s virtually no difference that I can tell - WOT with the flap up or removed there’s a bit deeper/throatier sound but it’s not obnoxious. I have a muffler delete too (Dynamax) and feel the 2 work well together.@BikiniJLR and @BrntWS6 how does it sound? Did it get deeper, throatier, meaner? Is there a whistle? Or is the sound about the same, better, or worse? Looking forward to hearing a good description of what it did for you!
@BrntWS6, it will also be interesting to hear the difference between uncut hood and cut hood with the new CAI, too!
Right now we’re experiencing some heavy snow so I have the flap back in place to prevent any unwanted H2O consumption.